141556201 has 4 divisors (see below), whose sum is σ = 141611092. Its totient is φ = 141501312.

The previous prime is 141556183. The next prime is 141556241. The reversal of 141556201 is 102655141.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64818601 + 76737600 = 8051^2 + 8760^2 .

It is a cyclic number.

It is not a de Polignac number, because 141556201 - 2⁷ = 141556073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141556241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23376 + ... + 28801.

It is an arithmetic number, because the mean of its divisors is an integer number (35402773).

Almost surely, 2^141556201 is an apocalyptic number.

It is an amenable number.

141556201 is a deficient number, since it is larger than the sum of its proper divisors (54891).

141556201 is an equidigital number, since it uses as much as digits as its factorization.

141556201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54890.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 141556201 is about 11897.7393230815. The cubic root of 141556201 is about 521.1662691409.

The spelling of 141556201 in words is "one hundred forty-one million, five hundred fifty-six thousand, two hundred one".